/**
* Save image from page using traditional save as
*/
function getImage($selector)
{
$element = $this->driver->findElement(WebDriverBy::CssSelector($selector));
$this->driver->action()->contextClick($element)->perform();
// Arrow Down a number of times
for ($i = 0; $i < 5; $i++) {
$this->driver->action()->sendKeys(NULL, WebDriverKeys::ARROW_DOWN)->perform();
}
$this->driver->action()->sendKeys(NULL, WebDriverKeys::ARROW_RIGHT)->perform();
$this->driver->action()->sendKeys(NULL, WebDriverKeys::RETURN_KEY)->perform();
}
